runc/libcontainer/cgroups.ParseCgroupFile is a universal function; for
cgroup v2 it returns path to unified in a map with "" as a key.
Let's use it here, dropping cgroups dependency entirely.
Amends commit e86d02b60c.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Merge vishh/stress@eab4e3384b into
agnhost.
Old usage: `stress -mem-alloc-size 12Mi -mem-alloc-sleep 10s -mem-total 4Gi`
New usage: `agnhost stress --mem-alloc-size 12Mi --mem-alloc-sleep 10s --mem-total 4Gi`
This is a part of the steps to migrate from legacy Schema 1 images
(issue 123146)
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
